Chart correction 31/21 — chart 63040

63040 2Ed. 12/15/01 LAST NM 49/20 31/21 Substitute Depth 6.5 meters for 7.2 meters 25°11.1′N 64°45.4′E Add Depth 8.4 meters 25°11.6′N 64°43.8′E and extend depth contour (10-meter) ESE to enclose Depth 9.9 meters 25°11.5′N 64°44.8′E and extend depth contour (10-meter) N to enclose Depth 9.9 meters enclosed by depth contour (10-meter) centered 25°10.4′N 64°43.3′E (20(66)21 Karachi)

Source: NGA U.S. Notice to Mariners · edition: 2Ed. 12/15/01

Reference information — always verify against official Notices to Mariners before navigation.